/**
 * Copyright (C) 2008 aileron.cc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cc.aileron.web.sso.dao;

import cc.aileron.web.sso.dto.OnetimeToken;
import cc.aileron.web.sso.dto.SessionDto;

/**
 * session の格納
 * @author Aileron
 *
 */
public interface SessionDao
{
    /**
     * db の初期化
     */
    void initDb();
    
    /**
     * session の保持
     * @param dto
     */
    void insertSession(SessionDto dto);
    
    /**
     * one-time token の保存
     * @param token
     */
    void insertToken(OnetimeToken token);
    
    /**
     * token の削除
     */
    void cleanToken(OnetimeToken token);
    
    /**
     * token により session を取得
     * @param token
     * @return
     */
    SessionDto findByToken(OnetimeToken token);
    
    /**
     * session-id より id の取得
     * @return
     */
    SessionDto findBySessionId(SessionDto dto);
}